Ruffle (flash emulator) is not perfect. You might run into some issues.
If there isnt a box above this text, the game is loading. If the browser tab freezes, the game is loading.
ActionScript 3 games arent supported very well, so if you see a warning, you know to not expect it to work.
Doom is a 1993 first-person shooter game developed by id Software for MS-DOS. Players assume the role of a space marine, popularly known as Doomguy, fighting their way through hordes of invading demons from Hell.